look at your fingers. is your index finger longer than your ring finger? or is your ring finger longer than your index finger?
if your index finger is longer...you have a girlier brain..as in...you are better at languages..dreadful with maps.
if your ring finger is longer..you have a more boyish brain..so you're better at the math and sciences..and better with maps!
hahaha...and surprise surprise...my ring finger is longer. just 4 days ago..i was wishing for a boy's brain to picture the structure of the stupid organic compounds in 3d...guess i got my wish?? hahah..so weird. but it's pretty amazing..